Model: 5M1749-21B75PN

Electrical Plug Connector

Properties:

Thread Class
2a
Thread Direction
Right-hand
Body Style
Straight shape, internal coupling
Overall Length
1.656 inches
Overall Diameter
1.641 inches
Environmental Protection
Moisture proof and salt water resistant and vibration proof and corrosion resistant and dust resistant and fuel resistant and fungus resistant and humidity resistant and oil resistant and shock resistant and thermal shock resistant and vibration resistant
Threaded Device Type
Back shell
Mating End Quantity
1
Contact Position Arrangement Style
21-75 single mating end
Contact Removability
Removable single mating end single contact grouping
Contact Maximum Ac Voltage Rating In Volts
400.0 single mating end single contact grouping
Contact Maximum Dc Voltage Rating In Volts
550.0 single mating end single contact grouping
Polarization Method
Key, multiple key groove
Insert Position In Deg
0.0 and 100.0 and 128.0 and 228.0 and 265.0
Shell Type
Solid
Connector Locking Method
Bayonet slot
Thread Length
0.219 inches
Operating Tempurature Rating
Between -65.0 degrees celsius and 175.0 degrees celsius
Thready Qty Per Inch (tpi)
18
Thread Size
1.188 inches
Terminal Location
Back single mating end single contact grouping
Contact Material
Copper alloy single mating end single contact grouping
Contact Surface Treatment
Gold single mating end single contact grouping
Insert Material
Plastic epoxy single mating end
Contact Surface Treatment Specification
Mil-g-45204 military specification single treatment response single mating end single contact grouping
Terminal Type
Crimp single mating end single contact grouping
Shell Material
Aluminum alloy
Shell Surface Treatment
Cadmium and nickel
Included Contact Quantity
4 single mating end single contact grouping
Included Contact Type
Coaxial pin single mating end single contact grouping
Precious Material And Location
Contact surfaces gold
Precious Material And Weight
0.020 gold grains, troy
Precious Material
Gold
Thread Series Designator
Unef
NSN
5935-01-320-2503
Part Number
5M1749-21B75PN
Description
Connector,plug,electrical
CAGE
76301

An electrical fitting with electrical contacts, constructed to be affixed to the end of a cable, conduit, coaxial line, cord or wiring for convenience in joining with other electrical connector(s) or printed wiring board and is not designed to be mounted on a bulkhead, chasses, panel, printed wiring board, or the like. Excludes jack, telephone; jack, tip; plug, telephone; plug tip; insert, electrical connector; connector body (as modified); and socket, plug-in, electronic components. see also lead assembly, electrical; wiring harness (as modified); and cable assembly (as modified). for items without inserts, see shell, electrical connector.

Part 5M1749-21B75PN NSN 5935-01-320-2503

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01938
FIIG:
A039B0
Concept No.:
App. Key:
G
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
G
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
1.7 X 1.7 X 1.7
Paclk Weight:
0.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061680
UFC:
34570
LTL:
RATING VARIABLE
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536695050
  • SITC: 77258
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Electrical plugs & sockets, for a voltage not exceeding 1,000 v, nesoi

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